Fix TFile f("./data_files/[tab] (Savannah report #50310)
Fix TFile f("./data_files/[tab]
(Savannah report #50310)


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@29501 27541ba8-7e3a-0410-8455-c3a389f83636

dawehner/root,bbannier/ROOT,dawehner/root,bbannier/ROOT,bbannier/ROOT,bbannier/ROOT,dawehner/root,bbannier/ROOT,dawehner/root,dawehner/root,bbannier/ROOT,bbannier/ROOT,dawehner/root,dawehner/root,dawehner/root